<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
            <!-- slides -->
            <swiper-slide v-for="item of list" :key="item.id">
                <img class="swiper-img" :src="item.imgUrl">
            </swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
  </div>
</template>

<script>
export default {
    name:'HomeSwiper',
    props:{
        list:Array
    },
    data () {
        return {
            swiperOption:{
                pagination: '.swiper-pagination',
                loop:true,
                autoplay: 3000
            }
        }
    },
    computed:{
        showSwiper() {
            return this.list.length
        }
    }
}
</script>

<style lang="stylus" scoped>

.wrapper >>> .swiper-pagination-bullet-active
    background #fff
.wrapper
    overflow hidden
    width 100%
    height 0
    padding-bottom 26.25%
    background #ccc
    .swiper-img
        width 100%
</style>
